No open health-based violations on EPA record in the last 10 years.
Serves about 5,640 people (1,880 connections) with groundwater from its own wells, and buys water from City of Ville Platte Water System, Prairie Ronde Water System Inc and Point Blue/Chataiginer Water System.
From EPA's record for LA1039003. PurityMap is independent of East Side Water System.
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4 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From October 2024 | Lead and copper rule revisions | – | – | Resolved |
| From February 2019 | Groundwater Rule | – | – | Resolved |
| From February 2019 | Groundwater Rule | – | – | Resolved |
| From February 2019 | Groundwater Rule | – | – | Resolved |
EPA required this system to test for 30 unregulated and emerging contaminants, from February 2025 to August 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 16.3 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2025-02-03 to 2025-07-08 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorobutanesulfonic acid (PFBS) | < 3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-03 to 2025-08-12 | UCMR5 Analytical Results: EAST SIDE WATER SYSTEM (LA1039003) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →East Side Water System's phone number on EPA record is 337-363-5547. Its mailing address is EAST SIDE WATER SYSTEM, 2502 OPELOUSAS ROAD, VILLE PLATTE, LA 70586.
According to EPA's record, East Side Water System uses groundwater from its own wells, and buys water from City of Ville Platte Water System, Prairie Ronde Water System Inc and Point Blue/Chataiginer Water System.
EPA's record shows 4 health-based violations for East Side Water System in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 7 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in East Side Water System's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.
PurityMap has no verified website for East Side Water System. Its phone number on EPA record is 337-363-5547. Its mailing address on EPA record is EAST SIDE WATER SYSTEM, 2502 OPELOUSAS ROAD, VILLE PLATTE, LA 70586. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.